论文部分内容阅读
一、简介北窑桥主桥是北京市第一座变截面连续箱形梁栓焊钢桥。钢桥全长104.93米,宽 18.2米,梁高0.7~1.4米,由四根并列箱梁组成。每根箱梁由十一个制作段组成。箱梁制作段在厂内进行焊制。运往现场就位后。用高强度螺栓和连接板进行连接。北窑钢桥共用高强度螺栓918A套,连接板800块。
I. Introduction The main kiln bridge of Beiyao Bridge is the first continuous steel box girder welded steel bridge with variable cross section in Beijing. The steel bridge is 104.93 meters in length, 18.2 meters in width and 0.7-1.4 meters in height. It consists of four parallel box girders. Each box beam consists of eleven production sections. Box beam production section in the factory welding system. After delivery to the scene. Use high strength bolts and connecting plates to connect. North kiln steel bridge share high strength bolts 918A sets, 800 connecting plates.